Itens para a visualização no momento 121-140 of 201

    • Intervenção do banco central no mercado interbancário 

      Aveiro, João Paulo Carvalho
      2012-06-25
      In this work, we studied the literature of the interbank market and how a central bank can improve its functioning. We developed a framework that could accommodate the different models of the interbank market and central ...
    • Investimentos 

      Santos, José Evaristo dos
      2014-03
      Apresentação desenvolvida para o Ciclo de Palestras (2014).
    • Investimentos e economia 

      Eid Júnior, William
      2012
      Apresentação elaborada para o seminário Investimentos e Economia.
    • Investiments in distressed assets in Brazil 

      Sustek, Matthias
      2018-08-01
      Investment in distressed assets, while relatively mature in developed markets, has become more and more common in Brazil in a context of a lingering economic downturn, offering interesting but risky opportunities to domestic ...
    • Investor disagreement: the modern approach 

      Barbosa, Fernando Ferreira da Luz
      2015-04-27
      Disagreement between economists is a well know fact. However, it took a long time for this concept to be incorporated in economic models. In this survey, we review the consequences and insights provided by recent models. ...
    • Investor protection and constraints relief 

      Rêgo, Caio Vieira
      2016-12-22
      Under financial constraints, firms are kept from following first-best policies. It is in the best interests of the regulators to diminish this inefficiencies as firms play such a important roles in the economy as generating ...
    • A irracionalidade das bolhas 

      Caselani, César Nazareno
      2003-10-03
      Tradicionalmente, a teoria econômica pressupõe que os indivíduos seguem os princípios da racionalidade e tomam decisões levando sempre em conta o conceito de maximização do valor. Contudo, cabe questionar se os investidores ...
    • Liability of foreignness in banking sales and trading business 

      Beznos, Luiz Bueno
      2018-06-13
      International management literature arguments that foreign firms operate under Liability of Foreignness (LOF). Several previous studies looked at LOF in banks, with contradictory results. Our study however is focused ...
    • Limited attention and investor disagreement: a nowcasting approach 

      Pereira, Gustavo Antonio De Cicco
      2015-04-27
      When disagreement in economic models occurs due to different interpretations of public signals, the level of ``marketwide disagreement'' not necessarily decreases upon the arrival of a public signal. We propose an empirical ...
    • Liquidity constraints and collateral crises 

      Rodrigues, Diego de Sousa
      2018-05-16
      Asset-backed securities were widely traded. Arguably, this happened because they were complicated claims, in the sense that it was very costly to assess their fundamental value. Here, we show that if this is the case, then ...
    • Long-term asset allocation based on stochastic multistage multi-objective portfolio optimization 

      Chagas, Guido Marcelo Borma
      2016-08-19
      Multi-Period Stochastic Programming (MSP) offers an appealing approach to identity optimal portfolios, particularly over longer investment horizons, because it is inherently suited to handle uncertainty. Moreover, it ...
    • Macroeconomics and agriculture in Brazil: results from vector autoregressions 

      Brandão, Antônio Salazar Pessôa
      1987
      Sets up an empirical framework to examine the relationship between monetary policy and relative prices of agricultural commodities and the impacts of agricultural shocks on relative prices and the money supply. The observed ...
    • The Market for borrowing securities in Brazil 

      Mota, Lira Rocha da
      2013-12-23
      We report the results of an exploratory data analysis of the Brazilian securities lending market. The analysis is performed over the full historical data set of each individual loan offer and loan contract negotiated between ...
    • Mercado de capitais e desenvolvimento 

      Malaga Butron, Guillermo Roberto Tomas
      2005-11-24
      Brazilian corporations tend to sell mainly preferred shares instead of common shares in the stock market. This paper analyses some of the consequences of this practice. We argue that it tends to displace long term investors ...
    • Metas de inflação ou comportamento do BC?: determinantes da redução da inflação em países desenvolvidos e emergentes 

      Santos, Eduardo Crivelaro dos
      2010-06-30
      Este trabalho tem por objetivo fazer uma análise descritiva da importância que a adoção do regime de metas de inflação e o comportamento dos Bancos Centrais (BC´s) possuem na inflação de países desenvolvidos e emergentes. ...
    • Mispricing e arbitragem no mercado futuro de IBOVESPA: um estudo empírico 

      Hallot, Alexandre Antunes Maciel
      2011-02-02
      Este estudo investiga a eficiência de precificação do Ibovespa à vista e futuro. Usando o modelo de custo de carregamento, compara-se o futuro observado com o justo no período de 04/01/2010 a 18/08/2010. Em um mercado ...
    • Modelando contágio financeiro através de cópulas 

      Santos, Ricardo Pires de Souza; Pereira, Pedro L. Valls
      2011-06-02
      This article aims to test the hypothesis of contagion between the indices of nancial markets from the United States to Brazil, Japan and England for the period 2000 to 2009. Time varying copulas were used to capture the ...
    • Modelling and forecasting the volatility of brazilian asset returns: a realized variance approach 

      Medeiros, Marcelo C.
      2004-06-03
      The goal of this paper is twofold. First, using five of the most actively traded stocks in the Brazilian financial market, this paper shows that the normality assumption commonly used in the risk management area to describe ...
    • Um modelo de competição baseada em tempo nos mercados financeiros 

      Jordan Neto, Willy Otto
      2001-05-04
      This paper studies the strategic behavior of individuals when depared with a random shock that moves the price of a financial asset from its initial equilibrium. The path followed by the asset’s price towards its new ...